title: Pulfrich autostereo display with micro-prism array.
abstract: A micro-prism film, with spectral characteristics, is attached on a display panel to show images appearing with + 10° ~ + 50° and -10° ~-50° bright regions and with a + 10° ~-10° dark region. When both eyes separately receive the bright region and the dark region of an image, interocular delay would appear to generate a stereo perception. With the optical simulation software, LightTools 7.3.0, to simulate the brightness change, the light with lower brightness appears on the 0° region and the light with the highest brightness appears on the ± 10° region. The optimal viewing distance of 25 cm could accurately deliver the image with shading parallax to both eyes. The actual measurement of brightness presents the shading distribution, achieving the condition of binocular retinal illumination, and the angle of visibility appears on the ± 50° region, causing interocular delay so that the viewer generates the stereo perception.
authors.forename: Chien-Yue
authors.initials: CY
authors.lastname: Chen
authors.forename: Ming-Da
authors.initials: MD
authors.lastname: Ke
authors.forename: Qing-Long
authors.initials: QL
authors.lastname: Deng
authors.forename: Jhih-Kai
authors.initials: JK
authors.lastname: Siao